PDS33 Series
- 20 -
The PDS33 solar pump controller must be installed into a control box which has a
tight enclosure to avoid direct sunshine, rain, dust, moisture, animals, plants, etc.
The control box should have a bottom gland plate for installing wire cord or
conduit. To decide the size of control box, Please refer to the following Figure 5.
Figure 6 Ventilation Arrangement and Required Distances
Power grade
Installation dimensions
A
B
≤7.5kW
≥ 10mm
≥ 100mm
11kW-15kW
≥ 30mm
≥ 150mm
18.5kW-37kW
≥ 50mm
≥ 200mm
45kW-110kW
≥ 50mm
≥ 300mm
隔热
导流板
